CN102921787B - Graduating device for cylindrical part through rolling - Google Patents
Graduating device for cylindrical part through rolling Download PDFInfo
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- CN102921787B CN102921787B CN201210438726.4A CN201210438726A CN102921787B CN 102921787 B CN102921787 B CN 102921787B CN 201210438726 A CN201210438726 A CN 201210438726A CN 102921787 B CN102921787 B CN 102921787B
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- pressure head
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- knife
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Abstract
The invention relates to a graduating device for a cylindrical part through rolling. The device comprises a rack, a slide, a sliding plate, a power unit, a spindle, a workpiece fixing unit and a knife rest, wherein the slide is longitudinally arranged on the rack, the sliding plate is slidably arranged on the slide, the power unit is fixed on the rack and enables the sliding plate to move longitudinally, the spindle is fixed on the rack and connected with a motor, the workpiece fixing unit fixes a cylindrical workpiece on the spindle, the knife rest is arranged on the sliding plate, and a rolling knife capable of rolling for graduation on the workpiece is fixed on the knife rest. The cylindrical workpiece which requires for graduation on the outer surface is fixed on the spindle through the workpiece fixing unit, the spindle rotates under the driving of the motor and drives the workpiece to rotate, under the action of the power unit, the sliding plate can move longitudinally relative to the workpiece, therefore the rolling knife fixed on the knife rest moves towards the workpiece direction to complete the rolling on the outer surface of the workpiece, and finally the graduation is formed through the rolling.
Description
Technical field
The present invention relates to a kind of rolling device, be specifically related to a kind of on cylindrical component the cylindrical component roll extrusion graduation apparatus of roll extrusion scale.
Background technology
Some cylindrical component, such as needing to do scale mark on the air cleaner in pneumatic dyad or triplet and oil sprayer, to represent the highest liquid level and minimum liquid level.In the manufacturing, conventionally adopt now methods such as pounding mark, picture mark, marking note, labelling, car mark to realize the effect of doing scale mark on cylindrical component, but the mode of pounding mark easily makes part deformation cause the inaccurate phenomenon of scale to occur, and draw mark there will be picture inaccurate, easily the defect such as grind off; marking note also there will be and grinds off phenomenon; labelling is easily created in the situation dropping in use procedure in the future, and car mark is difficult to meet the processing of fragile part and consuming time more.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of cylindrical part roll extrusion graduation apparatus of making scale on cylindrical part of realizing by roll extrusion.
The present invention overcomes the technical scheme that its technical problem adopts:
This cylindrical part roll extrusion graduation apparatus, comprise frame, be longitudinally arranged at carriage in frame, be slidably installed on slide plate on carriage, be fixed in frame and can make power set that slide plate longitudinally moves, be fixed on the main shaft that is connected in motor in frame, columniform workpiece is fixed on to the Work fixing device on main shaft and is arranged on the knife rest on slide plate, on described knife rest, be fixed with can be on workpiece the rolling depression cutter of roll extrusion scale.
In order to guarantee the precision of slide plate with respect to the motion of frame, above-mentioned carriage is dovetail guide or the T-shaped guide rail being arranged in frame, is provided with dovetail guide or T-shaped guide rail and wants the dovetail groove or the T-shaped groove that mate on the bottom surface of described slide plate.
In order to reduce machined man-hour, above-mentioned carriage is line slideway, and most slide plates are fixed on the guide rail slide block of described line slideway.
Above-mentioned power set are cylinder, and the piston rod top of described cylinder is connected on slide plate.
For can realize Fast Installation workpiece and convenient also can easy to use cylindrical part roll extrusion graduation apparatus in the time that the specification of workpiece changes, above-mentioned Work fixing device comprises the pressure head cylinder that is fixed in frame, is individually fixed in pressure head component A and pressure head component B on main shaft and described pressure head cylinder, described pressure head cylinder and main shaft are positioned on an axis, the end in opposite directions of described pressure head component A and pressure head component B is respectively arranged with groove, and the size of described two grooves is corresponding with the size at workpiece two ends respectively.
In order to realize the automatic aligning of rolling depression cutter, above-mentioned rolling depression cutter comprises that the handle of a knife being installed on knife rest, the supporter that is Y-shaped that is installed on handle of a knife front end, 2 circumferencial directions are provided with the roller of flange, described two rollers are rotatably installed on respectively the two ends up and down of supporter, in described handle of a knife, be provided with bearing pin, supporter is rotationally connected with handle of a knife by bearing pin, and described bearing pin is fixed by the lock-screw that is combined on handle of a knife top.
In order to guarantee that roller contacts with the effective of workpiece, on above-mentioned handle of a knife, be provided with back-up block, one is that shaft-like back shaft is fixed on back-up block and it exposes certain length with respect to back-up block in the one end near supporter, in described back-up block, be provided with spring, described back shaft is fixed in back-up block by spring.
In order better to carry out roll extrusion scale to fragile part, also include the hydraulic damping cylinder being vertically fixed in frame, the piston rod head end of described hydraulic damping cylinder is fixed on slide plate.
Also comprise PLC, be connected in magnetic valve A and magnetic valve B and the anxious power failure magnet valve of PLC, be connected to the starting switch of PLC, emergency stop switch, reset switch, run switch, magnetic switch K1, magnetic switch K2, magnetic switch K3 and magnetic switch K4, described motor is connected in PLC, described cylinder is connected in magnetic valve A, described pressure head cylinder 7 is connected in magnetic valve B, described anxious power failure magnet valve is connected to magnetic valve A and magnetic valve B, described magnetic switch K1 and magnetic switch K2 are individually fixed in the desired location on top and the desired location of tail end in cylinder barrel outside, described magnetic switch K3 and magnetic switch K4 are individually fixed in the desired location on top and the desired location of tail end in pressure head cylinder 7 cylinder barrel outsides.
The invention has the beneficial effects as follows: the cylindrical work that need to make scale at its outer surface, by Work fixing device dead knife main shaft, main shaft rotates and then drives workpiece to rotate under driven by motor.Under the effect of power set, slide plate can be along with respect to workpiece lengthwise movement, thereby makes to be fixed on rolling depression cutter on knife rest to the motion of workpiece direction, thereby completes outer surface of workpiece roll extrusion, and final roll extrusion forms scale.It is good that the scale that adopts roll extrusion mode to make has wearability, and making scale precision is high, is difficult for the feature of defective work piece.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present invention;
Fig. 2 is the main TV structure schematic diagram of rolling tool of the present invention;
Fig. 3 is back-up block of the present invention and back shaft connecting portion generalized section;
Fig. 4 is slide plate of the present invention and guide rail connecting portion generalized section;
Fig. 5 is control system control principle drawing of the present invention;
In figure, 1. frame 2. pressure head component A 3. main shaft 4. cylinder 5. hydraulic damping cylinder 6. pressure head component B 7. pressure head cylinder 8. slide plate 9. workpiece 10. knife rest 11. rolling depression cutter 11.1 roller 11.2 supporter 11.3 lock-screw 11.4 bearing pin 11.5 handle of a knife 11.6 back-up block 11.7 back shaft 11.8 spring 12. dovetail guides.
The specific embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, the present invention will be further described for accompanying drawing 5.
This cylindrical part roll extrusion graduation apparatus, comprise frame 1, be longitudinally arranged at carriage in frame 1, be slidably installed on slide plate 8 on carriage, be fixed in frame 1 and can make power set that slide plate 8 longitudinally moves, be fixed on the main shaft that is connected in motor 3 in frame 1, columniform workpiece 9 is fixed on to the Work fixing device on main shaft 3 and is arranged on the knife rest 10 on slide plate 8, on described knife rest 10, be fixed with can be on workpiece 9 rolling depression cutter 11 of roll extrusion scale.The cylindrical work 9 that need to make scale at its outer surface, by Work fixing device dead knife main shaft 3, main shaft 3 rotates and then drives workpiece 9 to rotate under driven by motor.Under the effect of power set, slide plate 8 can be along with respect to workpiece 9 lengthwise movements, thereby make to be fixed on rolling depression cutter 11 on knife rest 10 to workpiece 9 directions motions, thereby complete workpiece 9 outer surface roll extrusion, and final roll extrusion forms scale.
Above-mentioned carriage is dovetail guide or the T-shaped guide rail being arranged in frame 1, on the bottom surface of described slide plate 8, be provided with dovetail guide or T-shaped guide rail and want the dovetail groove or the T-shaped groove that mate, adopt this kind of structure can improve the precision of slide plate 8 in the time moving with respect to frame 1, finally can realize the precision of roll extrusion scale is improved.
Above-mentioned carriage is line slideway, and most slide plates 8 are fixed on the guide rail slide block of described line slideway.When adopting line slideway to meet required precision, can dispense the technique of processing dovetail guide or T-shaped guide rail and processing dovetail groove or T-shaped groove in frame 1 on slide plate 8, thereby the production efficiency that can improve this cylindrical part roll extrusion graduation apparatus reduces production costs.
Above-mentioned power set are cylinder 4, and the piston rod top of described cylinder 4 is connected on slide plate 8.Adopt cylinder 4 to drive slide plate 8 motions to there is feature simple in structure, easy to maintenance, response speed is high.
Above-mentioned Work fixing device comprises the pressure head cylinder 7 that is fixed in frame 1, is individually fixed in pressure head component A 2 and pressure head component B 6 on main shaft 3 and described pressure head cylinder 7, described pressure head cylinder 7 is positioned on an axis with main shaft 3, the end in opposite directions of described pressure head component A 2 and pressure head component B 6 is respectively arranged with groove, and the size of described two grooves is corresponding with the size at workpiece 9 two ends respectively.Need to be to workpiece 9 roll extrusion scale time, first one end of workpiece 9 is inserted in the groove that pressure head component A 2 matches with it, pressure head cylinder 7 work afterwards can promote pressure head component B 6 to major axes orientation motion until the groove on pressure head component B 6 is inserted on the other end of workpiece 9, under the pressure-acting of pressure head cylinder 7, workpiece 9 can complete fixing, convenient and swift.And, can make according to the specification of workpiece 9 pressure head component A 26 and the pressure head component B 6 of dimension, need to be convenient for changing pressure head component A 26 and pressure head component B 6 according to difference, further improved the scope of application of this cylindrical part roll extrusion graduation apparatus.
Above-mentioned rolling depression cutter 11 comprises that the handle of a knife 11.5 that is installed on knife rest 10,11.2,2 circumferencial directions of the supporter that is Y-shaped that are installed on handle of a knife 11.5 front ends are provided with the roller 11.1 of flange, described two rollers 11.1 are rotatably installed on respectively the two ends up and down of supporter 11.2, in described handle of a knife 11.5, be provided with bearing pin 11.4, supporter 11.2 is rotationally connected with handle of a knife 11.5 by bearing pin 11.4, and described bearing pin 11.4 is fixed by the lock-screw 11.3 that is combined on handle of a knife 11.5 tops.Because supporter 11.2 is to be rotatably arranged on handle of a knife 11.5, so in the time that the center of rolling depression cutter 11 center and workpiece 9 is no longer on sustained height, the supporter 11.2 at roller 11.1 places can rotate with respect to handle of a knife 11.5, thereby realizes the effect of automatic aligning.
On above-mentioned handle of a knife 5, be provided with back-up block 11.6, one is that shaft-like back shaft 11.7 is fixed on back-up block 11.6 and it exposes certain length with respect to back-up block 11.6 in the one end near supporter 11.2, in described back-up block 11.6, be provided with spring 11.8, described back shaft 11.7 passes through spring 11.8 flexible fastenings in back-up block 11.6.Prop up supporter 11.2 by back shaft 11.7, can guarantee that two rollers 11.1 on rolling depression cutter 11 contact with the effective of workpiece, improve the quality of roll extrusion scale.In the time that supporter 11.2 upwards rotates with respect to handle of a knife 11.5, because back shaft 11.7 is provided with spring 11.8, so spring 11.8 compresses, the situation of effectively avoiding back shaft 11.7 and back-up block 11.6 to damage back shaft 11.8 because being rigidly connected occurs.
Also include the hydraulic damping cylinder 5 being vertically fixed in frame 1, the piston rod head end of described hydraulic damping cylinder 5 is fixed on slide plate 8.Adopt hydraulic damping cylinder 5 can guarantee that rolling depression cutter 11 is with speed flexible contact workpiece 9 surfaces slowly, in order to avoid the phenomenon of the defective work piece 9 causing soon due to rolling depression cutter 11 feed speeds in the time making fragile part.
Also comprise PLC, be connected in magnetic valve A and magnetic valve B and the anxious power failure magnet valve of PLC, be connected to the starting switch of PLC, emergency stop switch, reset switch, run switch, magnetic switch K1, magnetic switch K2, magnetic switch K3 and magnetic switch K4, described motor is connected in PLC, described cylinder 4 is connected in magnetic valve A, described pressure head cylinder 7 is connected in magnetic valve B, described anxious power failure magnet valve is connected to magnetic valve A and magnetic valve B, described magnetic switch K1 and magnetic switch K2 are individually fixed in the desired location on top and the desired location of tail end in cylinder 4 cylinder barrel outsides, described magnetic switch K3 and magnetic switch K4 are individually fixed in the desired location on top and the desired location of tail end in pressure head cylinder 7 cylinder barrel outsides.Can realize by PLC the automatic circulating operation of this cylindrical part roll extrusion graduation apparatus.First determine that according to the specification of workpiece 9 magnetic switch K1 and magnetic switch K2 are in the fixing position in cylinder 4 cylinder barrel outsides, and magnetic switch K3 and the fixing position of magnetic switch K4 outside pressure head cylinder 7 cylinder barrels.Afterwards one end of workpiece 9 is inserted in the groove of pressure head component A 2, by pressing starting switch, PLC controls magnetic valve B commutation, thereby makes pressure head cylinder 7 piston rods drive pressure head component B 6 to stretch out and then complete the clamping of workpiece 9.In the time that the piston rod of pressure head cylinder 7 reaches the desired location of magnetic switch K3, the magnetic switch K3 that is positioned at pressure head cylinder 7 head ends can detect and by signal feedback to PLC, thereby the rotation of workpiece 9 is controlled electric machine rotation in 1 second and is realized in PLC time delay afterwards, and the rollback that PLC control magnetic valve A commutation realizes cylinder 4 drives rolling depression cutter 11 to workpiece 9 feedings to realize knife rest 10, when the piston rod of cylinder 4 returns to the desired location of magnetic switch K2, the magnetic switch K2 that is now installed on cylinder 4 tail ends can detect and by signal feedback to PLC, now PLC controls magnetic valve A and commutates so that the protruding withdrawing of realizing of the piston rod of cylinder 4 after certain time-delay, and now control motor stalling.In the time that cylinder piston rod reaches the desired location of magnetic switch K1, the magnetic switch K1 that is arranged on cylinder 4 tops can detect and by signal feedback to PLC, now PLC controls magnetic valve B commutation, thereby realizes the rollback of the piston rod of pressure head cylinder 1.Then the workpiece processing 9 can be taken off, when the piston rod rollback of pressure head cylinder 1 is during to the desired location of magnetic switch K4, the magnetic switch K4 that is now arranged on pressure head cylinder 7 tail ends can detect and by signal feedback to PLC, now complete the fabrication cycles of a workpiece 9.Thereby a new workpiece 9 can be installed afterwards and realize cyclic process.Can be by emergency stop switch control whole system emergent stopping, when making the anxious rear program recurrence original position of stopping by pressing reset switch realization after abnormal solution in the time that program emerged in operation is abnormal.If pressed after emergency stop switch, trouble shooting, colleague resets to original position, want to restart, must just can start processing by run switch, if be directly now inoperative by starting switch, because the anxious releasing stopping is by resetting and moving two switches and all will press and could realize.
Claims (4)
1. a cylindrical part roll extrusion graduation apparatus, it is characterized in that: comprise frame (1), longitudinally be arranged at the carriage in frame (1), slidably be installed on the slide plate (8) on carriage, be fixed on the power set that frame (1) is upper and can make slide plate (8) longitudinally move, be fixed on the main shaft that is connected in motor (3) in frame (1), columniform workpiece (9) is fixed on to the Work fixing device on main shaft (3) and is arranged on the knife rest (10) on slide plate (8), on described knife rest (10), being fixed with can be at the rolling depression cutter (11) of the upper roll extrusion scale of workpiece (9), described carriage is for being arranged on dovetail guide or the T-shaped guide rail in frame (1), on the bottom surface of described slide plate (8), be provided with the dovetail groove or the T-shaped groove that match with dovetail guide or T-shaped guide rail, described carriage is line slideway, most slide plates (8) are fixed on the guide rail slide block of described line slideway, described power set are cylinder (4), the piston rod top of described cylinder (4) is connected on slide plate (8), described Work fixing device comprises the pressure head cylinder (7) being fixed in frame (1), be individually fixed in the pressure head component A(2 on main shaft (3) and described pressure head cylinder (7)) and pressure head component B(6), described pressure head cylinder (7) is positioned on an axis with main shaft (3), described pressure head component A(2) and pressure head component B(6) end be in opposite directions respectively arranged with groove, the size of described two grooves is corresponding with the size at workpiece (9) two ends respectively, described rolling depression cutter (11) comprises the handle of a knife (11.5) being installed on knife rest (10), be installed on the supporter that is Y-shaped (11.2) of handle of a knife (11.5) front end, 2 circumferencial directions are provided with the roller (11.1) of flange, described two rollers (11.1) are rotatably installed on respectively the two ends up and down of supporter (11.2), in described handle of a knife (11.5), be provided with bearing pin (11.4), supporter (11.2) is rotationally connected with handle of a knife (11.5) by bearing pin (11.4), described bearing pin (11.4) is fixed by the lock-screw (11.3) that is combined on handle of a knife (11.5) top.
2. cylindrical part roll extrusion graduation apparatus according to claim 1, it is characterized in that: on described handle of a knife (5), be provided with back-up block (11.6), one be shaft-like back shaft (11.7) be fixed on back-up block (11.6) upper and its expose certain length with respect to back-up block (11.6) in the one end near supporter (11.2), in described back-up block (11.6), be provided with spring (11.8), described back shaft (11.7) passes through spring (11.8) flexible fastening in back-up block (11.6).
3. cylindrical part roll extrusion graduation apparatus according to claim 1 and 2, is characterized in that: also include the hydraulic damping cylinder (5) being vertically fixed in frame (1), the piston rod head end of described hydraulic damping cylinder (5) is fixed on slide plate (8).
4. cylindrical part roll extrusion graduation apparatus according to claim 3, it is characterized in that: also comprise PLC, be connected in magnetic valve A and magnetic valve B and the anxious power failure magnet valve of PLC, be connected to the starting switch of PLC, emergency stop switch, reset switch, run switch, magnetic switch K1, magnetic switch K2, magnetic switch K3 and magnetic switch K4, described motor is connected in PLC, described cylinder (4) is connected in magnetic valve A, described pressure head cylinder (7) is connected in magnetic valve B, described anxious power failure magnet valve is connected to magnetic valve A and magnetic valve B, described magnetic switch K1 and magnetic switch K2 are individually fixed in the desired location on top and the desired location of tail end in cylinder (4) cylinder barrel outside, described magnetic switch K3 and magnetic switch K4 are individually fixed in the desired location on top and the desired location of tail end in pressure head cylinder (7) cylinder barrel outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210438726.4A CN102921787B (en) | 2012-11-07 | 2012-11-07 | Graduating device for cylindrical part through rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210438726.4A CN102921787B (en) | 2012-11-07 | 2012-11-07 | Graduating device for cylindrical part through rolling |
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| Publication Number | Publication Date |
|---|---|
| CN102921787A CN102921787A (en) | 2013-02-13 |
| CN102921787B true CN102921787B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210438726.4A Expired - Fee Related CN102921787B (en) | 2012-11-07 | 2012-11-07 | Graduating device for cylindrical part through rolling |
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| CN (1) | CN102921787B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564061B (en) * | 2016-03-10 | 2017-12-29 | 叶亚男 | Double end type matrix rolls system |
| CN106040899A (en) * | 2016-08-11 | 2016-10-26 | 陈永玲 | Disc equal-dividing feeder |
| CN107824858A (en) * | 2017-12-11 | 2018-03-23 | 大连四达高技术发展有限公司 | Adjustable anti-loosing type friction pulley positioner |
| CN108380710A (en) * | 2018-01-18 | 2018-08-10 | 厦门市克成五金制品有限公司 | Variable curvature edge rolling former |
| CN108787869B (en) * | 2018-06-11 | 2023-11-03 | 上海兴韬汽车配件有限公司 | Reciprocating rolling equipment and method for rolling workpiece by using same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2617466A (en) * | 1949-04-13 | 1952-11-11 | Kradoska Edward Charles | Body roller |
| US3282078A (en) * | 1963-12-23 | 1966-11-01 | Cincinnati Milling Machine Co | Method of making grooved hollow article |
| US5778715A (en) * | 1996-11-05 | 1998-07-14 | Grinnell Corporation | Cold rolling positioning roller assembly |
| CN201565507U (en) * | 2009-12-10 | 2010-09-01 | 杭州宏力管道机械有限公司 | Device for quick-changing knurl wheel of channeling machine |
| CN102240713A (en) * | 2011-05-13 | 2011-11-16 | 深圳市豪鹏科技有限公司 | Channeling machine and channeling method thereof |
| US8091397B1 (en) * | 2007-09-26 | 2012-01-10 | Harold Allen | Compact roll grooving apparatus with adjustable mounting and extended backup roller shaft |
| CN202877304U (en) * | 2012-11-07 | 2013-04-17 | 费斯托气动有限公司 | Device rolling graduation on cylinder parts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060230802A1 (en) * | 2005-04-14 | 2006-10-19 | Itt Manufacturing Enterprises, Inc. | Apparatus for making grooved endform |
-
2012
- 2012-11-07 CN CN201210438726.4A patent/CN102921787B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2617466A (en) * | 1949-04-13 | 1952-11-11 | Kradoska Edward Charles | Body roller |
| US3282078A (en) * | 1963-12-23 | 1966-11-01 | Cincinnati Milling Machine Co | Method of making grooved hollow article |
| US5778715A (en) * | 1996-11-05 | 1998-07-14 | Grinnell Corporation | Cold rolling positioning roller assembly |
| US8091397B1 (en) * | 2007-09-26 | 2012-01-10 | Harold Allen | Compact roll grooving apparatus with adjustable mounting and extended backup roller shaft |
| CN201565507U (en) * | 2009-12-10 | 2010-09-01 | 杭州宏力管道机械有限公司 | Device for quick-changing knurl wheel of channeling machine |
| CN102240713A (en) * | 2011-05-13 | 2011-11-16 | 深圳市豪鹏科技有限公司 | Channeling machine and channeling method thereof |
| CN202877304U (en) * | 2012-11-07 | 2013-04-17 | 费斯托气动有限公司 | Device rolling graduation on cylinder parts |
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| CN102921787A (en) | 2013-02-13 |
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